package com.dog.framework.web.advice;

import cn.hutool.core.util.ObjectUtil;
import com.dog.framework.core.enums.ResponseCodeEnum;
import com.dog.framework.core.exception.DemoException;
import com.dog.framework.core.exception.ServiceException;
import com.dog.framework.core.model.ResponseResult;
import com.dog.framework.core.utils.I18nUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.HttpRequestMethodNotSupportedException;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import javax.servlet.http.HttpServletRequest;
import java.nio.file.AccessDeniedException;

@Slf4j
@RestControllerAdvice
public class GlobalExceptionAdvice {

    /**
     * 演示模式异常
     */
    @ExceptionHandler(DemoException.class)
    public ResponseResult demoException(DemoException e) {
        log.error(e.getMessage(), e);
        return ObjectUtil.isNotNull(e.getCode()) ? ResponseResult.fail(e.getCode(), e.getMessage()) : ResponseResult.fail(e.getMessage());
    }

    /**
     * 业务异常
     */
    @ExceptionHandler(ServiceException.class)
    public ResponseResult handleServiceException(ServiceException e) {
        log.error(e.getMessage(), e);
        return ObjectUtil.isNotNull(e.getCode()) ? ResponseResult.fail(e.getCode(), e.getMessage()) : ResponseResult.fail(e.getMessage());
    }



    /**
     * 权限校验异常
     */
    @ExceptionHandler(AccessDeniedException.class)
    public ResponseResult handleAccessDeniedException(AccessDeniedException e, HttpServletRequest request) {
        String requestURI = request.getRequestURI();
        log.error("请求地址'{}',权限校验失败'{}'", requestURI, e.getMessage());
        return ResponseResult.fail(ResponseCodeEnum.FORBIDDEN.getCode(), ResponseCodeEnum.FORBIDDEN.getMsg());
    }

    /**
     * 请求方式不支持
     */
    @ExceptionHandler(HttpRequestMethodNotSupportedException.class)
    public ResponseResult handleHttpRequestMethodNotSupported(HttpRequestMethodNotSupportedException e,
            HttpServletRequest request) {
        String requestURI = request.getRequestURI();
        log.error("请求地址'{}',不支持'{}'请求", requestURI, e.getMethod());
        return ResponseResult.fail(e.getMessage());
    }


    /**
     * 拦截未知的运行时异常
     */
    @ExceptionHandler(RuntimeException.class)
    public ResponseResult handleRuntimeException(RuntimeException e, HttpServletRequest request) {
        String requestURI = request.getRequestURI();
        log.error("请求地址'{}',发生未知异常.", requestURI, e);
        return ResponseResult.fail(e.getMessage());
    }


    /**
     * 自定义验证异常
     */
    @ExceptionHandler(MethodArgumentNotValidException.class)
    public Object handleMethodArgumentNotValidException(MethodArgumentNotValidException e) {
        log.error(e.getMessage(), e);
        String message = e.getBindingResult().getFieldError().getDefaultMessage();
        return ResponseResult.fail(I18nUtils.message(message));
    }


    /**
     * 系统异常
     */
    @ExceptionHandler(Exception.class)
    public ResponseResult handleException(Exception e, HttpServletRequest request) {
        String requestURI = request.getRequestURI();
        log.error("请求地址'{}',发生系统异常.", requestURI, e);
        return ResponseResult.fail(e.getMessage());
    }


}
